Submission #400146

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
400146	2021-05-07 13:10:32	johutha	Political Development (BOI17_politicaldevelopment)	C++17	Compilation error	0 ms	0 KiB

politicaldevelopment

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#include <iostream>
#include <vector>
#include <unordered_set>
#include <bitset>
#include <cassert>
#include <set>
 
#define bs bitset<10>
 
using namespace std;
 
struct findcliq
{
    int n;
    bitset<1024> b;
    vector<bitset<1024>> adjmat;
 
    int find()
    {
        assert(n <= 10);
        b.resize(1<<n);
        b[0] = 1;
        int mmax = 0;
 
        for (int i = 1; i < (1<<n); i++)
        {
            for (int ad = 0; ad < n; ad++)
            {
                if (!(i & (1<<ad))) continue;
                int ls = i - (1<<ad);
 
 
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Compilation message (stderr)

politicaldevelopment.cpp: In member function 'int findcliq::find()':
politicaldevelopment.cpp:21:11: error: 'class std::bitset<1024>' has no member named 'resize'; did you mean 'size'?
   21 |         b.resize(1<<n);
      |           ^~~~~~
      |           size
politicaldevelopment.cpp: In member function 'int graph::solve()':
politicaldevelopment.cpp:85:48: error: no matching function for call to 'std::vector<std::bitset<1024> >::resize(int&, std::vector<bool>)'
   85 |             fq.adjmat.resize(n, vector<bool>(n));
      |                                                ^
In file included from /usr/include/c++/9/vector:67,
                 from politicaldevelopment.cpp:2:
/usr/include/c++/9/bits/stl_vector.h:934:7: note: candidate: 'void std::vector<_Tp, _Alloc>::resize(std::vector<_Tp, _Alloc>::size_type) [with _Tp = std::bitset<1024>; _Alloc = std::allocator<std::bitset<1024> >; std::vector<_Tp, _Alloc>::size_type = long unsigned int]'
  934 |       resize(size_type __new_size)
      |       ^~~~~~
/usr/include/c++/9/bits/stl_vector.h:934:7: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/9/bits/stl_vector.h:954:7: note: candidate: 'void std::vector<_Tp, _Alloc>::resize(std::vector<_Tp, _Alloc>::size_type, const value_type&) [with _Tp = std::bitset<1024>; _Alloc = std::allocator<std::bitset<1024> >; std::vector<_Tp, _Alloc>::size_type = long unsigned int; std::vector<_Tp, _Alloc>::value_type = std::bitset<1024>]'
  954 |       resize(size_type __new_size, const value_type& __x)
      |       ^~~~~~
/usr/include/c++/9/bits/stl_vector.h:954:54: note:   no known conversion for argument 2 from 'std::vector<bool>' to 'const value_type&' {aka 'const std::bitset<1024>&'}
  954 |       resize(size_type __new_size, const value_type& __x)
      |                                    ~~~~~~~~~~~~~~~~~~^~~